-use std::rc::Rc;
-use std::cell::RefCell;
use nihav_core::io::bitreader::*;
use nihav_core::io::codebook::*;
use nihav_core::formats;
use nihav_core::frame::*;
use nihav_core::codecs::*;
-use nihav_core::codecs::h263::*;
-use nihav_core::codecs::h263::code::H263BlockDSP;
-use nihav_core::codecs::h263::decoder::*;
-use nihav_core::codecs::h263::data::*;
+use nihav_codec_support::codecs::{MV, ZIGZAG};
+use nihav_codec_support::codecs::h263::*;
+use nihav_codec_support::codecs::h263::code::H263BlockDSP;
+use nihav_codec_support::codecs::h263::decoder::*;
+use nihav_codec_support::codecs::h263::data::*;
#[allow(dead_code)]
struct Tables {
}
struct RealVideo10Decoder {
- info: Rc<NACodecInfo>,
+ info: NACodecInfoRef,
dec: H263BaseDecoder,
tables: Tables,
w: usize,
impl RV10SliceInfo {
fn new(is_p: bool, qscale: u8, mb_x: usize, mb_y: usize, mb_c: usize) -> Self {
- RV10SliceInfo { is_p: is_p, qscale: qscale, mb_x: mb_x, mb_y: mb_y, mb_c: mb_c }
+ RV10SliceInfo { is_p, qscale, mb_x, mb_y, mb_c }
}
}
let mut slice_offs = Vec::with_capacity(nslices);
{
let offs = &src[1..][..nslices * 8];
- let mut br = BitReader::new(offs, offs.len(), BitReaderMode::BE);
+ let mut br = BitReader::new(offs, BitReaderMode::BE);
for _ in 0..nslices {
br.skip(32).unwrap();
let off = br.read(32).unwrap();
}
let soff = nslices * 8 + 1;
RealVideo10BR {
- br: BitReader::new(&src[soff..], src.len() - soff, BitReaderMode::BE),
- tables: tables,
+ br: BitReader::new(&src[soff..], BitReaderMode::BE),
+ tables,
num_slices: nslices,
slice_no: 0,
slice_off: slice_offs,
h: height,
mb_w: (width + 15) >> 4,
mb_h: (height + 15) >> 4,
- new_ver: new_ver,
+ new_ver,
dc_coded: [false; 3],
last_dc: [0; 3],
- mvmode: mvmode,
+ mvmode,
}
}
}
idx += run;
validate!(idx < 64);
- let oidx = H263_ZIGZAG[idx as usize];
+ let oidx = ZIGZAG[idx as usize];
blk[oidx] = level;
idx += 1;
if last { break; }
let chroma_dc_cb = Codebook::new(&mut coderead, CodebookMode::MSB).unwrap();
let tables = Tables {
- intra_mcbpc_cb: intra_mcbpc_cb,
- inter_mcbpc_cb: inter_mcbpc_cb,
- cbpy_cb: cbpy_cb,
- rl_cb: rl_cb,
- aic_rl_cb: aic_rl_cb,
- mv_cb: mv_cb,
- luma_dc_cb: luma_dc_cb,
- chroma_dc_cb: chroma_dc_cb,
+ intra_mcbpc_cb,
+ inter_mcbpc_cb,
+ cbpy_cb,
+ rl_cb,
+ aic_rl_cb,
+ mv_cb,
+ luma_dc_cb,
+ chroma_dc_cb,
};
RealVideo10Decoder{
- info: Rc::new(DUMMY_CODEC_INFO),
+ info: NACodecInfoRef::default(),
dec: H263BaseDecoder::new_with_opts(false, false, false),
- tables: tables,
+ tables,
w: 0,
h: 0,
new_ver: false,
}
impl NADecoder for RealVideo10Decoder {
- fn init(&mut self, info: Rc<NACodecInfo>) -> DecoderResult<()> {
+ fn init(&mut self, _supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> {
if let NACodecTypeInfo::Video(vinfo) = info.get_properties() {
let w = vinfo.get_width();
let h = vinfo.get_height();
let fmt = formats::YUV420_FORMAT;
let myinfo = NACodecTypeInfo::Video(NAVideoInfo::new(w, h, false, fmt));
- self.info = Rc::new(NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()));
+ self.info = NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()).into_ref();
self.w = w;
self.h = h;
self.mvmode = MVMode::UMV;
}
{
-let mut br = BitReader::new(src, src.len(), BitReaderMode::BE);
+let mut br = BitReader::new(src, BitReaderMode::BE);
println!("edata:");
println!("{:08X}", br.read(32).unwrap());
println!("{:08X}", br.read(32).unwrap());
Err(DecoderError::InvalidData)
}
}
- fn decode(&mut self, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
+ fn decode(&mut self, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
let src = pkt.get_buffer();
//println!(" decode frame size {}, {} slices", src.len(), src[0]+1);
let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), bufinfo);
frm.set_keyframe(self.dec.is_intra());
frm.set_frame_type(if self.dec.is_intra() { FrameType::I } else { FrameType::P });
- Ok(Rc::new(RefCell::new(frm)))
+ Ok(frm.into_ref())
+ }
+ fn flush(&mut self) {
+ self.dec.flush();
}
}
-pub fn get_decoder() -> Box<NADecoder> {
+pub fn get_decoder() -> Box<dyn NADecoder + Send> {
Box::new(RealVideo10Decoder::new())
}
#[cfg(test)]
mod test {
- use crate::test::dec_video::test_file_decoding;
+ use nihav_core::codecs::RegisteredDecoders;
+ use nihav_core::demuxers::RegisteredDemuxers;
+ use nihav_codec_support::test::dec_video::*;
+ use crate::realmedia_register_all_codecs;
+ use crate::realmedia_register_all_demuxers;
#[test]
fn test_rv10() {
- test_file_decoding("realmedia", "assets/RV/rv10_dnet_640x352_realvideo_encoder_4.0.rm", Some(1000), true, false, None/*Some("rv10")*/);
+ let mut dmx_reg = RegisteredDemuxers::new();
+ realmedia_register_all_demuxers(&mut dmx_reg);
+ let mut dec_reg = RegisteredDecoders::new();
+ realmedia_register_all_codecs(&mut dec_reg);
+
+ test_file_decoding("realmedia", "assets/RV/rv10_dnet_640x352_realvideo_encoder_4.0.rm", Some(1000), true, false, None/*Some("rv10")*/, &dmx_reg, &dec_reg);
}
}
impl CodeReader {
pub fn new(codes: &'static [u16], bits: &'static [u8]) -> Self {
- CodeReader { codes: codes, bits: bits }
+ CodeReader { codes, bits }
}
}